Importance of Loamy Soil for Agriculture
What is Loamy Soil?
Loamy soil is a well-balanced mixture of sand, silt, and clay, making it one of the most fertile and versatile soil types for agriculture. It retains moisture while allowing for good drainage and aeration. Loamy soil has a moderate pH and rich nutrient content, making it ideal for a wide range of crops.
Importance of Loamy Soil
- Balanced Drainage & Moisture Retention: Holds water efficiently without becoming waterlogged.
- Rich in Nutrients: Naturally high in essential nutrients like nitrogen, phosphorus, and potassium.
- Good Aeration: Provides sufficient oxygen for root development.
- Easy to Work With: Its soft texture makes it easier for farmers to cultivate.
- Supports Diverse Crops: Suitable for a wide variety of fruits, vegetables, and grains.
Minimum Nutrient Levels and pH of Loamy Soil
Loamy soils typically have the following characteristics:
- pH Level: 6.0 to 7.5
- Nutrient Levels: Moderate to high levels of nitrogen, phosphorus, and potassium
- Structure & Drainage: Well-structured, with a balanced mix of sand, silt, and clay that ensures proper water retention and aeration.
Common Crops Grown in Loamy Soil
Indian Crops
Crop |
NPK Requirements (kg/ha) |
pH Range |
Wheat |
N: 120, P: 60, K: 40 |
6.0 - 7.5 |
Rice |
N: 100, P: 50, K: 50 |
6.5 - 7.5 |
Sugarcane |
N: 150, P: 80, K: 60 |
6.0 - 7.5 |
Cotton |
N: 80, P: 40, K: 40 |
6.0 - 7.5 |
Foreign Crops
Crop |
NPK Requirements (kg/ha) |
pH Range |
Maize |
N: 120, P: 60, K: 60 |
5.5 - 7.5 |
Barley |
N: 80, P: 40, K: 40 |
6.0 - 7.5 |
Soybean |
N: 20, P: 60, K: 40 |
6.0 - 7.5 |
Grapes |
N: 50, P: 40, K: 50 |
6.0 - 7.5 |